:root {
    --ink: #112332;
    --ink-soft: #526673;
    --navy: #102b40;
    --blue: #1268a7;
    --cyan: #35c6d0;
    --orange: #f59a55;
    --cream: #f6faf9;
    --line: #dfe9eb;
    --card: #ffffff;
    --success: #0f7b5c;
    --danger: #b54848;
    --shadow: 0 18px 55px rgba(18, 43, 64, .09);
    --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: 'DM Sans', Arial, sans-serif; line-height: 1.55; }
h1, h2, h3, h4, .brand { font-family: 'Space Grotesk', Arial, sans-serif; letter-spacing: -.03em; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1180px; width: min(100% - 40px, 1180px); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(246,250,249,.9); backdrop-filter: blur(15px); border-bottom: 1px solid rgba(223,233,235,.8); }
.nav-shell { min-height: 76px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 700; white-space: nowrap; }
.brand-mark { display: inline-flex; align-items: end; gap: 3px; height: 26px; width: 28px; padding: 3px; border-radius: 9px; background: var(--navy); }
.brand-mark span { display: block; width: 5px; border-radius: 5px; background: var(--cyan); }
.brand-mark span:nth-child(1) { height: 9px; } .brand-mark span:nth-child(2) { height: 15px; background: var(--orange); } .brand-mark span:nth-child(3) { height: 20px; }
.main-nav { display: flex; gap: 25px; align-items: center; margin-left: auto; color: var(--ink-soft); font-size: 14px; font-weight: 600; }
.main-nav a:hover, .text-link:hover { color: var(--blue); }
.nav-actions { display: flex; align-items: center; gap: 15px; margin-left: 4px; }
.text-link { color: var(--ink-soft); font-size: 14px; font-weight: 600; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 46px; padding: 0 20px; border: 0; border-radius: 12px; background: var(--navy); color: white; cursor: pointer; font: 600 14px 'DM Sans', sans-serif; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { background: var(--blue); transform: translateY(-1px); box-shadow: 0 10px 22px rgba(18,104,167,.2); }
.button-small { min-height: 38px; padding: 0 15px; font-size: 13px; }
.button-ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.button-orange { background: var(--orange); color: var(--navy); } .button-orange:hover { background: #f6ad71; }
.button-danger { background: #fff1f1; color: var(--danger); border: 1px solid #f3caca; }
.button-success { background: #e6f6f0; color: var(--success); border: 1px solid #bfe7d8; }
main { min-height: 66vh; }
.hero { position: relative; overflow: hidden; min-height: 570px; display: flex; align-items: center; background: var(--navy); color: white; }
.hero:before, .hero:after { content: ''; position: absolute; border-radius: 50%; filter: blur(2px); opacity: .5; }
.hero:before { width: 500px; height: 500px; background: rgba(53,198,208,.15); right: -140px; top: -180px; }
.hero:after { width: 360px; height: 360px; background: rgba(245,154,85,.14); left: -160px; bottom: -180px; }
.hero-grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(90deg, black, transparent 86%); }
.hero-slides { position: relative; z-index: 1; } .hero-slide { min-height: 570px; } .hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.04fr .96fr; gap: 50px; align-items: center; padding: 75px 0; }
.kicker { color: var(--cyan); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 700; }
.hero h1 { max-width: 710px; margin: 15px 0 20px; font-size: clamp(40px, 5vw, 67px); line-height: 1.02; }
.hero p { max-width: 570px; margin: 0 0 29px; color: #c2d2d8; font-size: 18px; }
.hero-actions { display: flex; gap: 13px; flex-wrap: wrap; }
.hero-visual { position: relative; min-height: 350px; display: flex; align-items: center; justify-content: center; background-size: cover; background-position: center; border-radius: 30px; }
.network-card { position: relative; width: min(100%, 440px); min-height: 305px; padding: 24px; border: 1px solid rgba(255,255,255,.16); border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.15), rgba(255,255,255,.05)); box-shadow: 0 24px 70px rgba(0,0,0,.22); transform: rotate(2deg); }
.slide-dots { position: absolute; left: 0; bottom: 27px; display: flex; gap: 8px; } .slide-dots button { width: 30px; height: 5px; padding: 0; border: 0; border-radius: 8px; background: rgba(255,255,255,.3); cursor: pointer; } .slide-dots button.active { background: var(--orange); }
.network-card:after { content: ''; position: absolute; inset: 16px; border: 1px solid rgba(53,198,208,.25); border-radius: 20px; }
.network-head { position: relative; z-index: 2; display: flex; justify-content: space-between; color: #d8e7eb; font-size: 12px; }
.pulse { color: var(--cyan); } .pulse i { display: inline-block; width: 7px; height: 7px; margin-right: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(53,198,208,.14); }
.feed-lines { position: relative; z-index: 2; display: grid; gap: 14px; margin-top: 42px; }
.feed-line { display: grid; grid-template-columns: 52px 1fr 60px; gap: 12px; align-items: center; }
.feed-line b { height: 42px; border-radius: 10px; background: linear-gradient(135deg, var(--orange), #f8cf91); } .feed-line:nth-child(2) b { background: linear-gradient(135deg, var(--cyan), #9de5e1); } .feed-line:nth-child(3) b { background: linear-gradient(135deg, #789bd4, #c1d4fa); }
.feed-line span { height: 9px; border-radius: 8px; background: rgba(255,255,255,.32); } .feed-line small { color: #a9c3cb; font-size: 11px; }
.section { padding: 95px 0; } .section-tight { padding: 56px 0; }
.section-head { max-width: 700px; margin-bottom: 38px; } .section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin: 11px 0 12px; font-size: clamp(30px, 4vw, 45px); line-height: 1.08; } .section-head p { margin: 0; color: var(--ink-soft); font-size: 17px; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card, .price-card, .panel-card, .auth-card, .table-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.feature-card { min-height: 245px; padding: 27px; } .feature-icon { display: grid; place-items: center; width: 43px; height: 43px; margin-bottom: 22px; border-radius: 14px; background: #e6f6f4; color: var(--blue); font-size: 21px; font-weight: 700; }
.feature-card:nth-child(2) .feature-icon { background: #fff0e3; color: #bd6b25; } .feature-card:nth-child(3) .feature-icon { background: #edf0fb; color: #5268a5; }
.feature-card h3 { margin: 0 0 9px; font-size: 21px; } .feature-card p { margin: 0; color: var(--ink-soft); }
.pricing { background: #eef6f5; } .price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; } .price-card { padding: 24px; position: relative; overflow: hidden; }
.price-card.featured { background: var(--navy); color: white; border-color: var(--navy); transform: translateY(-8px); } .price-card h3 { margin: 0 0 9px; font-size: 21px; } .price-card p { color: var(--ink-soft); min-height: 42px; margin: 0 0 22px; } .price-card.featured p { color: #b8cbd1; }
.price-number { font: 700 33px 'Space Grotesk'; margin-bottom: 5px; } .price-number small { font: 500 13px 'DM Sans'; color: var(--ink-soft); } .price-card.featured .price-number small { color: #aec4ca; }
.price-meta { display: flex; justify-content: space-between; gap: 8px; padding: 13px 0 19px; color: var(--ink-soft); border-top: 1px solid var(--line); margin-top: 17px; font-size: 13px; } .price-card.featured .price-meta { border-color: rgba(255,255,255,.16); color: #b8cbd1; }
.price-card .button { width: 100%; }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; } .step { position: relative; } .step-number { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--orange); color: var(--navy); font-weight: 700; } .step h3 { margin: 17px 0 7px; } .step p { color: var(--ink-soft); margin: 0; }
.site-footer { padding: 45px 0 22px; background: #eaf3f1; border-top: 1px solid var(--line); } .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px; } .footer-grid p { color: var(--ink-soft); max-width: 300px; } .footer-grid strong { display: block; margin-bottom: 15px; font-size: 14px; } .footer-grid a:not(.brand) { display: block; margin-bottom: 9px; color: var(--ink-soft); font-size: 14px; } .footer-grid a:hover { color: var(--blue); } .footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 25px; margin-top: 30px; border-top: 1px solid var(--line); color: #78909b; font-size: 12px; }
.page-eyebrow { padding-top: 30px; color: var(--blue); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.flash-wrap { padding-top: 22px; } .flash { padding: 13px 16px; border-radius: 12px; font-size: 14px; } .flash-success { color: var(--success); background: #e7f6ef; border: 1px solid #c3e9d7; } .flash-error { color: var(--danger); background: #fff0f0; border: 1px solid #f2c9c9; }
.auth-shell { display: grid; place-items: center; min-height: 650px; padding: 60px 0; } .auth-card { width: min(100%, 520px); padding: 35px; } .auth-card h1 { margin: 0 0 9px; font-size: 31px; } .auth-card > p { color: var(--ink-soft); margin: 0 0 27px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; } .form-field { display: block; margin-bottom: 14px; } .form-field.full { grid-column: 1 / -1; } .form-field > span { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 700; } .form-field input, .form-field select, .form-field textarea { width: 100%; padding: 12px 13px; border: 1px solid #cbdcdf; border-radius: 10px; background: #fff; color: var(--ink); font: 15px 'DM Sans'; outline: none; } .form-field textarea { min-height: 125px; resize: vertical; } .form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(18,104,167,.1); } .form-field small { display: block; margin-top: 5px; color: var(--ink-soft); font-size: 12px; } .form-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.contact-shell { display: grid; grid-template-columns: .85fr 1.15fr; gap: 35px; align-items: start; } .contact-note { padding: 25px; border-radius: 18px; background: var(--navy); color: white; } .contact-note p { color: #c5d6db; }
.admin-shell { display: grid; grid-template-columns: 245px 1fr; gap: 25px; padding: 30px 0 60px; } .side-nav { align-self: start; position: sticky; top: 100px; padding: 16px; background: var(--navy); color: white; border-radius: 17px; } .side-nav .brand { padding: 8px 8px 18px; } .side-nav a { display: block; padding: 11px 12px; border-radius: 9px; color: #bbd0d5; font-size: 13px; } .side-nav a:hover, .side-nav a.active { color: white; background: rgba(255,255,255,.11); } .admin-content h1 { margin: 0 0 5px; font-size: 34px; } .admin-subtitle { color: var(--ink-soft); margin: 0 0 25px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; margin-bottom: 20px; } .stat-card { padding: 18px; background: white; border: 1px solid var(--line); border-radius: 14px; } .stat-card small { color: var(--ink-soft); font-size: 12px; } .stat-card strong { display: block; margin-top: 6px; font: 700 28px 'Space Grotesk'; }
.panel-card { padding: 24px; margin-bottom: 20px; } .panel-card h2, .panel-card h3 { margin: 0 0 17px; } .panel-card h2 { font-size: 22px; } .panel-card h3 { font-size: 18px; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; } .data-table th { text-align: left; padding: 11px 9px; border-bottom: 2px solid var(--line); color: var(--ink-soft); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; } .data-table td { padding: 13px 9px; border-bottom: 1px solid #edf2f2; vertical-align: top; } .data-table tr:last-child td { border-bottom: 0; }
.badge { display: inline-flex; padding: 4px 9px; border-radius: 99px; font-size: 11px; font-weight: 700; background: #edf2f3; color: var(--ink-soft); } .badge-success { background: #e7f6ef; color: var(--success); } .badge-warning { background: #fff3df; color: #9a6318; } .badge-danger { background: #fff0f0; color: var(--danger); }
.tabs { display: flex; gap: 7px; flex-wrap: wrap; padding-bottom: 16px; margin-bottom: 20px; border-bottom: 1px solid var(--line); } .tabs a { padding: 8px 13px; border-radius: 9px; color: var(--ink-soft); font-size: 13px; font-weight: 700; } .tabs a.active, .tabs a:hover { color: var(--blue); background: #e8f4f5; }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; } .check-row { padding: 15px; border: 1px solid var(--line); border-radius: 12px; background: #fbfdfd; } .check-row label { display: flex; gap: 10px; align-items: start; font-size: 13px; } .check-row input[type=checkbox] { margin-top: 4px; accent-color: var(--blue); }
.empty { padding: 35px 15px; color: var(--ink-soft); text-align: center; } .muted { color: var(--ink-soft); } .right { text-align: right; } .inline { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; } .notice { padding: 14px; margin-bottom: 18px; background: #fff8e9; border: 1px solid #f3dfac; border-radius: 12px; color: #7b5c1d; font-size: 13px; }
@media (max-width: 900px) { .main-nav { display: none; } .hero-inner, .contact-shell { grid-template-columns: 1fr; } .hero, .hero-slide { min-height: auto; } .hero-visual { min-height: 290px; } .card-grid, .price-grid, .how-grid { grid-template-columns: 1fr; } .price-card.featured { transform: none; } .admin-shell { grid-template-columns: 1fr; } .side-nav { position: static; } .stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .container { width: min(100% - 26px, 1180px); } .nav-shell { min-height: 66px; gap: 11px; } .nav-actions .text-link { display: none; } .hero-inner { padding: 56px 0; } .hero h1 { font-size: 43px; } .hero p { font-size: 16px; } .section { padding: 65px 0; } .form-grid, .check-grid { grid-template-columns: 1fr; } .form-field.full { grid-column: auto; } .auth-card { padding: 24px; } .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > div:first-child { grid-column: 1 / -1; } .footer-bottom { flex-direction: column; gap: 5px; } .data-table { display: block; overflow-x: auto; white-space: nowrap; } }